From: Stefan Hajnoczi <stefa...@redhat.com> Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> Reviewed-by: Alberto Garcia <be...@igalia.com> Message-id: 20170705125738.8777-10-stefa...@redhat.com Signed-off-by: Max Reitz <mre...@redhat.com> --- tests/qemu-iotests/178 | 170 +++++++++++++++++++++++ tests/qemu-iotests/178.out.qcow2 | 286 +++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/178.out.raw | 158 +++++++++++++++++++++ tests/qemu-iotests/group | 1 + 4 files changed, 615 insertions(+) create mode 100755 tests/qemu-iotests/178 create mode 100644 tests/qemu-iotests/178.out.qcow2 create mode 100644 tests/qemu-iotests/178.out.raw
diff --git a/tests/qemu-iotests/178 b/tests/qemu-iotests/178 new file mode 100755 index 0000000..6af52c6 --- /dev/null +++ b/tests/qemu-iotests/178 @@ -0,0 +1,170 @@ +#!/bin/bash +# +# qemu-img measure sub-command tests +# +# Copyright (C) 2017 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=stefa...@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img + rm -f "$TEST_IMG.converted" +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.pattern + +_supported_fmt raw qcow2 +_supported_proto file +_supported_os Linux + +echo "== Input validation ==" +echo + +_make_test_img 1G + +$QEMU_IMG measure # missing arguments +$QEMU_IMG measure --size 2G "$TEST_IMG" # only one allowed +$QEMU_IMG measure "$TEST_IMG" a # only one filename allowed +$QEMU_IMG measure --object secret,id=sec0,data=MTIzNDU2,format=base64 # missing filename +$QEMU_IMG measure --image-opts # missing filename +$QEMU_IMG measure -f qcow2 # missing filename +$QEMU_IMG measure -l snap1 # missing filename +$QEMU_IMG measure -o , # invalid option list +$QEMU_IMG measure -l snapshot.foo # invalid snapshot option +$QEMU_IMG measure --output foo # invalid output format +$QEMU_IMG measure --size -1 # invalid image size +$QEMU_IMG measure -O foo "$TEST_IMG" # unknown image file format + +make_test_img_with_fmt() { + # Shadow global variables within this function + local IMGFMT="$1" IMGOPTS="" + _make_test_img "$2" +} + +qemu_io_with_fmt() { + # Shadow global variables within this function + local QEMU_IO_OPTIONS=$(echo "$QEMU_IO_OPTIONS" | sed "s/-f $IMGFMT/-f $1/") + shift + $QEMU_IO "$@" +} + +# The proof is in the pudding: converted image size cannot be larger than the +# required size. +# +# Note: if a change to the image format code causes the file size to change, +# then this test fails! This is good because it's a reminder to check that the +# required size is still at least as big as the actual converted file size. +convert_and_show_size() { + local fmt="$1" + shift + $QEMU_IMG convert -f "$fmt" -O "$IMGFMT" "$TEST_IMG" "$@" "$TEST_IMG.converted" + stat -c "converted image file size in bytes: %s" "$TEST_IMG.converted" +} + +for ofmt in human json; do + echo + echo "== Size calculation for a new file ($ofmt) ==" + echo + + # Try a few interesting sizes + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 0 + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 2G + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 64G + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 256G + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 1T + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 2P + $QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 7E + + # Always test the raw input files but also IMGFMT + for fmt in $(echo -e "raw\n$IMGFMT\n" | sort -u); do + echo + echo "== Empty $fmt input image ($ofmt) ==" + echo + make_test_img_with_fmt "$fmt" 0 + $QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG" + echo + convert_and_show_size "$fmt" + + echo + echo "== $fmt input image with data ($ofmt) ==" + echo + make_test_img_with_fmt "$fmt" 1G + $QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG" + qemu_io_with_fmt "$fmt" -c "write 512 512" "$TEST_IMG" | _filter_qemu_io + qemu_io_with_fmt "$fmt" -c "write 64K 64K" "$TEST_IMG" | _filter_qemu_io + if [ "$fmt" = "qcow2" ]; then + $QEMU_IMG snapshot -c snapshot1 "$TEST_IMG" + fi + qemu_io_with_fmt "$fmt" -c "write 128M 63K" "$TEST_IMG" | _filter_qemu_io + $QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG" + echo + convert_and_show_size "$fmt" + + if [ "$fmt" = "qcow2" ]; then + echo + echo "== $fmt input image with internal snapshot ($ofmt) ==" + echo + $QEMU_IMG measure --output=$ofmt -f "$fmt" -l snapshot1 \ + -O "$IMGFMT" "$TEST_IMG" + echo + convert_and_show_size "$fmt" -l snapshot1 + fi + + if [ "$IMGFMT" = "qcow2" ]; then + echo + echo "== $fmt input image and a backing file ($ofmt) ==" + echo + # The backing file doesn't need to exist :) + $QEMU_IMG measure --output=$ofmt -o backing_file=x \ + -f "$fmt" -O "$IMGFMT" "$TEST_IMG" + fi + + echo + echo "== $fmt input image and preallocation ($ofmt) ==" + echo + $QEMU_IMG measure --output=$ofmt -o preallocation=full \ + -f "$fmt" -O "$IMGFMT" "$TEST_IMG" + echo + convert_and_show_size "$fmt" -o preallocation=full + + echo + echo "== Fully-allocated $fmt input image ($ofmt) ==" + echo + make_test_img_with_fmt "$fmt" 8M + qemu_io_with_fmt "$fmt" -c "write 0 8M" "$TEST_IMG" | _filter_qemu_io + $QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG" + echo + convert_and_show_size "$fmt" + done +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/178.out.qcow2 b/tests/qemu-iotests/178.out.qcow2 new file mode 100644 index 0000000..d42d4a4 --- /dev/null +++ b/tests/qemu-iotests/178.out.qcow2 @@ -0,0 +1,286 @@ +QA output created by 178 +== Input validation == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +qemu-img: Either --size N or one filename must be specified. +qemu-img: --size N cannot be used together with a filename. +qemu-img: At most one filename argument is allowed. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: Invalid option list: , +qemu-img: Invalid parameter 'snapshot.foo' +qemu-img: Failed in parsing snapshot param 'snapshot.foo' +qemu-img: --output must be used with human or json as argument. +qemu-img: Image size must be less than 8 EiB! +qemu-img: Unknown file format 'foo' + +== Size calculation for a new file (human) == + +required size: 196608 +fully allocated size: 196608 +required size: 589824 +fully allocated size: 2148073472 +required size: 10747904 +fully allocated size: 68730224640 +required size: 42205184 +fully allocated size: 274920112128 +required size: 168034304 +fully allocated size: 1099679662080 +required size: 343650009088 +fully allocated size: 2252143463694336 +qemu-img: The image size is too large (try using a larger cluster size) + +== Empty qcow2 input image (human) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0 +required size: 196608 +fully allocated size: 196608 + +converted image file size in bytes: 196608 + +== qcow2 input image with data (human) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +required size: 393216 +fully allocated size: 1074135040 +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 64512/64512 bytes at offset 134217728 +63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 589824 +fully allocated size: 1074135040 + +converted image file size in bytes: 524288 + +== qcow2 input image with internal snapshot (human) == + +required size: 524288 +fully allocated size: 1074135040 + +converted image file size in bytes: 458752 + +== qcow2 input image and a backing file (human) == + +required size: 1074135040 +fully allocated size: 1074135040 + +== qcow2 input image and preallocation (human) == + +required size: 1074135040 +fully allocated size: 1074135040 + +converted image file size in bytes: 1074135040 + +== Fully-allocated qcow2 input image (human) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608 +wrote 8388608/8388608 bytes at offset 0 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 8716288 +fully allocated size: 8716288 + +converted image file size in bytes: 8716288 + +== Empty raw input image (human) == + +Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=0 +required size: 196608 +fully allocated size: 196608 + +converted image file size in bytes: 196608 + +== raw input image with data (human) == + +Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=1073741824 +required size: 393216 +fully allocated size: 1074135040 +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 64512/64512 bytes at offset 134217728 +63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 589824 +fully allocated size: 1074135040 + +converted image file size in bytes: 524288 + +== raw input image and a backing file (human) == + +required size: 1074135040 +fully allocated size: 1074135040 + +== raw input image and preallocation (human) == + +required size: 1074135040 +fully allocated size: 1074135040 + +converted image file size in bytes: 1074135040 + +== Fully-allocated raw input image (human) == + +Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=8388608 +wrote 8388608/8388608 bytes at offset 0 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 8716288 +fully allocated size: 8716288 + +converted image file size in bytes: 8716288 + +== Size calculation for a new file (json) == + +{ + "required": 196608, + "fully-allocated": 196608 +} +{ + "required": 589824, + "fully-allocated": 2148073472 +} +{ + "required": 10747904, + "fully-allocated": 68730224640 +} +{ + "required": 42205184, + "fully-allocated": 274920112128 +} +{ + "required": 168034304, + "fully-allocated": 1099679662080 +} +{ + "required": 343650009088, + "fully-allocated": 2252143463694336 +} +qemu-img: The image size is too large (try using a larger cluster size) + +== Empty qcow2 input image (json) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0 +{ + "required": 196608, + "fully-allocated": 196608 +} + +converted image file size in bytes: 196608 + +== qcow2 input image with data (json) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +{ + "required": 393216, + "fully-allocated": 1074135040 +} +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 64512/64512 bytes at offset 134217728 +63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{ + "required": 589824, + "fully-allocated": 1074135040 +} + +converted image file size in bytes: 524288 + +== qcow2 input image with internal snapshot (json) == + +{ + "required": 524288, + "fully-allocated": 1074135040 +} + +converted image file size in bytes: 458752 + +== qcow2 input image and a backing file (json) == + +{ + "required": 1074135040, + "fully-allocated": 1074135040 +} + +== qcow2 input image and preallocation (json) == + +{ + "required": 1074135040, + "fully-allocated": 1074135040 +} + +converted image file size in bytes: 1074135040 + +== Fully-allocated qcow2 input image (json) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608 +wrote 8388608/8388608 bytes at offset 0 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{ + "required": 8716288, + "fully-allocated": 8716288 +} + +converted image file size in bytes: 8716288 + +== Empty raw input image (json) == + +Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=0 +{ + "required": 196608, + "fully-allocated": 196608 +} + +converted image file size in bytes: 196608 + +== raw input image with data (json) == + +Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=1073741824 +{ + "required": 393216, + "fully-allocated": 1074135040 +} +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 64512/64512 bytes at offset 134217728 +63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{ + "required": 589824, + "fully-allocated": 1074135040 +} + +converted image file size in bytes: 524288 + +== raw input image and a backing file (json) == + +{ + "required": 1074135040, + "fully-allocated": 1074135040 +} + +== raw input image and preallocation (json) == + +{ + "required": 1074135040, + "fully-allocated": 1074135040 +} + +converted image file size in bytes: 1074135040 + +== Fully-allocated raw input image (json) == + +Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=8388608 +wrote 8388608/8388608 bytes at offset 0 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{ + "required": 8716288, + "fully-allocated": 8716288 +} + +converted image file size in bytes: 8716288 +*** done diff --git a/tests/qemu-iotests/178.out.raw b/tests/qemu-iotests/178.out.raw new file mode 100644 index 0000000..6478365 --- /dev/null +++ b/tests/qemu-iotests/178.out.raw @@ -0,0 +1,158 @@ +QA output created by 178 +== Input validation == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +qemu-img: Either --size N or one filename must be specified. +qemu-img: --size N cannot be used together with a filename. +qemu-img: At most one filename argument is allowed. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: Invalid option list: , +qemu-img: Invalid parameter 'snapshot.foo' +qemu-img: Failed in parsing snapshot param 'snapshot.foo' +qemu-img: --output must be used with human or json as argument. +qemu-img: Image size must be less than 8 EiB! +qemu-img: Unknown file format 'foo' + +== Size calculation for a new file (human) == + +required size: 0 +fully allocated size: 0 +required size: 2147483648 +fully allocated size: 2147483648 +required size: 68719476736 +fully allocated size: 68719476736 +required size: 274877906944 +fully allocated size: 274877906944 +required size: 1099511627776 +fully allocated size: 1099511627776 +required size: 2251799813685248 +fully allocated size: 2251799813685248 +required size: 8070450532247928832 +fully allocated size: 8070450532247928832 + +== Empty raw input image (human) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0 +required size: 0 +fully allocated size: 0 + +converted image file size in bytes: 0 + +== raw input image with data (human) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +required size: 1073741824 +fully allocated size: 1073741824 +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 64512/64512 bytes at offset 134217728 +63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 1073741824 +fully allocated size: 1073741824 + +converted image file size in bytes: 1073741824 + +== raw input image and preallocation (human) == + +required size: 1073741824 +fully allocated size: 1073741824 + +converted image file size in bytes: 1073741824 + +== Fully-allocated raw input image (human) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608 +wrote 8388608/8388608 bytes at offset 0 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 8388608 +fully allocated size: 8388608 + +converted image file size in bytes: 8388608 + +== Size calculation for a new file (json) == + +{ + "required": 0, + "fully-allocated": 0 +} +{ + "required": 2147483648, + "fully-allocated": 2147483648 +} +{ + "required": 68719476736, + "fully-allocated": 68719476736 +} +{ + "required": 274877906944, + "fully-allocated": 274877906944 +} +{ + "required": 1099511627776, + "fully-allocated": 1099511627776 +} +{ + "required": 2251799813685248, + "fully-allocated": 2251799813685248 +} +{ + "required": 8070450532247928832, + "fully-allocated": 8070450532247928832 +} + +== Empty raw input image (json) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0 +{ + "required": 0, + "fully-allocated": 0 +} + +converted image file size in bytes: 0 + +== raw input image with data (json) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +{ + "required": 1073741824, + "fully-allocated": 1073741824 +} +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 64512/64512 bytes at offset 134217728 +63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{ + "required": 1073741824, + "fully-allocated": 1073741824 +} + +converted image file size in bytes: 1073741824 + +== raw input image and preallocation (json) == + +{ + "required": 1073741824, + "fully-allocated": 1073741824 +} + +converted image file size in bytes: 1073741824 + +== Fully-allocated raw input image (json) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608 +wrote 8388608/8388608 bytes at offset 0 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +{ + "required": 8388608, + "fully-allocated": 8388608 +} + +converted image file size in bytes: 8388608 +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 40bef99..8f883f7 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -173,6 +173,7 @@ 175 auto quick 176 rw auto backing 177 rw auto quick +178 auto quick 179 rw auto quick 181 rw auto migration 182 rw auto quick -- 2.9.4
